47 lines
1.7 KiB
Bash
47 lines
1.7 KiB
Bash
#!/bin/bash
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# Copyright 2026 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -e
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CERT_DIR="/etc/nginx/certs"
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CERT_FILE="${CERT_DIR}/tls.crt"
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KEY_FILE="${CERT_DIR}/tls.key"
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echo "[Nginx Entrypoint] Initializing Artemis Ingress Proxy..."
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# Check if SSL certificates exist; if not, auto-generate a self-signed fallback cert
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if [ ! -f "$CERT_FILE" ] || [ ! -f "$KEY_FILE" ]; then
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echo "[Nginx Entrypoint] No SSL certificate found at ${CERT_FILE}. Generating self-signed certificate for development/staging..."
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mkdir -p "${CERT_DIR}"
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openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
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-keyout "${KEY_FILE}" \
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-out "${CERT_FILE}" \
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-subj "/CN=localhost/O=Artemis/C=US" \
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-addext "subjectAltName=DNS:localhost,DNS:*.localhost,IP:127.0.0.1" \
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2>/dev/null
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chmod 600 "${KEY_FILE}"
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chmod 644 "${CERT_FILE}"
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echo "[Nginx Entrypoint] Self-signed certificate generated successfully."
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else
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echo "[Nginx Entrypoint] SSL certificate verified at ${CERT_FILE}."
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fi
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# Test Nginx configuration validity before starting
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echo "[Nginx Entrypoint] Verifying Nginx configuration syntax..."
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nginx -t
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echo "[Nginx Entrypoint] Starting Nginx daemon..."
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exec "$@"
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